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38 lines
937 B
38 lines
937 B
6 months ago
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#include "data/value_reader.hpp"
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#include <fmt/core.h>
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#include "appfat.h"
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namespace devilution {
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ValueReader::ValueReader(DataFile &dataFile, std::string_view filename)
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: it_(dataFile.begin())
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, end_(dataFile.end())
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, filename_(filename)
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{
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}
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DataFileField ValueReader::getValueField(std::string_view expectedKey)
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{
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if (it_ == end_) {
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app_fatal(fmt::format("Missing field {} in {}", expectedKey, filename_));
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}
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DataFileRecord record = *it_;
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FieldIterator fieldIt = record.begin();
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const FieldIterator endField = record.end();
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const std::string_view key = (*fieldIt).value();
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if (key != expectedKey) {
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app_fatal(fmt::format("Unexpected field in {}: got {}, expected {}", filename_, key, expectedKey));
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}
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++fieldIt;
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if (fieldIt == endField) {
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DataFile::reportFatalError(DataFile::Error::NotEnoughColumns, filename_);
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}
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return *fieldIt;
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}
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} // namespace devilution
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